the pain of moderate to severe rheumatoid arthritis could be another day you're living with joint damage. help stop the damage before it stops you by asking your rheumatologist about humira. for many adult patients with moderate to severe rheumatoid arthritis humira has been proven to help relieve pain and stop joint damage. humira's use in patients with ra has been evaluated in multiple studies during the past 14 years. humira can lower your ability to fight infections, including tuberculosis. serious, sometimes fatal events can occur such as, infections, lymphoma or other types of cancer blood, liver and nervous system problems, serious allergic reactions, and new or worsening heart failure.